package Demo2;

public class Demo2 {
    private static int count = 0;

    public static void main(String[] args) throws InterruptedException {
        //int count = 0;
        Thread t1 = new Thread(() -> {
            for (int i = 0; i < 5000; i++) {
                count++;
            }
        });

        Thread t2 = new Thread(() -> {
            for (int i = 0; i < 5000; i++) {
                count++;
            }
        });

        //启动线程
        t1.start();
        t2.start();

        t1.join();
        t2.join();

        //打印 count 的结果
        System.out.println(count);
    }
}
